lzfgrep --version (return code: 0)
xzfgrep (XZ Utils) 5.1.0alpha
lzfgrep --help (return code: 0)
Usage: lzfgrep [OPTION]... [-e] PATTERN [FILE]... Look for instances of PATTERN in the input FILEs, using their uncompressed contents if they are compressed. OPTIONs are the same as for 'fgrep'. Report bugs to <email@example.com>.